32231132312 has 16 divisors (see below), whose sum is σ = 60436339800. Its totient is φ = 16114775040.

The previous prime is 32231132273. The next prime is 32231132321. The reversal of 32231132312 is 21323113223.

It is a super-2 number, since 2×32231132312² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97112 + ... + 271832.

Almost surely, 2^32231132312 is an apocalyptic number.

It is an amenable number.

32231132312 is a deficient number, since it is larger than the sum of its proper divisors (28205207488).

32231132312 is a wasteful number, since it uses less digits than its factorization.

32231132312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197786 (or 197782 counting only the distinct ones).

The product of its digits is 1296, while the sum is 23.

Adding to 32231132312 its reverse (21323113223), we get a palindrome (53554245535).

The spelling of 32231132312 in words is "thirty-two billion, two hundred thirty-one million, one hundred thirty-two thousand, three hundred twelve".